What is CVE-2021-21807?

CVE-2021-21807 is a critical-severity vulnerability in Accusoft Imagegear, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2021-07-07.

How severe is CVE-2021-21807?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Integer overflow in Accusoft Imagegear

CVE-2021-21807

An integer overflow vulnerability exists in the DICOM parse_dicom_meta_info functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to a stack-based buffer overflow. An attacker can provide a malicious file to…

Vulnerability class: Integer Overflow

EPSS: 0.015 (70.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Accusoft Imagegear — versions 19.9
N/a Accusoft — versions Accusoft ImageGear 19.9

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21807?: CVE-2021-21807 is a critical-severity vulnerability in Accusoft Imagegear, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2021-07-07.
How severe is CVE-2021-21807?: Critical severity. CVSS v3 base score is 9.8 out of 10.